Ce Council: Dutch guidelines for pharmacoeconomic research. Amstelveen: Ziekenfondsraad; 1999.doi:10.1186/1471-2261-14-1 Cite this article as: van Riet et al.: Strategy to recognize and initiate treatment of chronic heart failure in primary care (STRETCH): a cluster randomized trial. BMC Cardiovascular Disorders 2014 14:1.Submit your next manuscript to BioMed Central and take full advantage of:?Co